GB256179A - Improvements in sprayers for paint, lacquer and the like - Google Patents

Improvements in sprayers for paint, lacquer and the like

Info

Publication number
GB256179A
GB256179A GB8474/26A GB847426A GB256179A GB 256179 A GB256179 A GB 256179A GB 8474/26 A GB8474/26 A GB 8474/26A GB 847426 A GB847426 A GB 847426A GB 256179 A GB256179 A GB 256179A
Authority
GB
United Kingdom
Prior art keywords
passage
air
nipple
jacket
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8474/26A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MATTHEWS W N CORP
Original Assignee
MATTHEWS W N CORP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US256179XA priority Critical
Application filed by MATTHEWS W N CORP filed Critical MATTHEWS W N CORP
Publication of GB256179A publication Critical patent/GB256179A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2435Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together by parallel conduits placed one inside the other

Abstract

256,179. Matthews Corporation, W. N., (Assignees of Birkenmaier, T.). Aug. 1, 1925, [Convention date]. Air-pressure sprayers. - An atomizer for spraying paints, lacquers &c. comprises a body 33, Fig. 2, provided with a longitudinal liquid passage 39 and a compressed-air passage 41, air being led thereto through a passage 55 in the handle 59. A cross passage 43 has threaded in it a connection 45 to maintain communication between the forward and rearward parts of the passage 41. Into the passage 39 is screwed a nipple 89 with a seating for the conical end 93 of a spring-actuated valve which has an extension 95 for cleaning the nozzle. The valve stem extends rearwardly through a stuffing-box 101 and carries at its outward end adjusting nuts which are acted on by projections in triggers 79, pivoted on a bracket 35 on the sprayer body. The air valve 69 is actuated by a saddle piece 83 connected to the trigger by hinged arms 77 engaging nuts 73 on the end of a stem 63, the saddle piece being notched at 85 so that if required it may be lifted out of engagement with the nut 73. The nuts 73, 107 are so adjusted that the air valve is opened before the paint valve. The body 33 is threaded to receive a ring 115 which holds adjustably a rotatable jacket 119. The jacket carries a liner 127 shaped to form an air passage round the forward part of the nipple 89. Two passages 123 spaced diametrically are formed in the jacket 119 and converge at their forward end where they enter a depression 125. Air passes along the passage 41 and through a hole 131 into the space between the nipple and liner and aspirates and atomizes the liquid at the nozzle. Air also is led through passages 135 to holes 133, arranged at intervals of 90‹. The jacket 119 may be adjusted so that the passages 123 register with either pair of holes 133 in which case the spray is flattened to form a fan-shaped spray. The paint container 3 consists of an inverted can with a dished lid 11 held in position by a nut 17 engaging a stay bolt 9, the nut lying entirely with the depression 15. A curved liquid-supply pipe 23 leads to a nipple 45 with which the union nut 5 engages. A pipe 27, closed by a vented cap 29, Fig. 1, extends to the bottom of the reservoir and some distance above it to form an expansion chamber to receive any liquid which may be forced up by a rise of temperature. The Specification as open to inspection under Sect. 91 (3) (a) also describes a separate expansion chamber 31, Fig. 13 (Cancelled); it may be of the form shown in dotted lines. This subjectmatter does not appear in the Specification as accepted.
GB8474/26A 1925-08-01 1926-03-29 Improvements in sprayers for paint, lacquer and the like Expired GB256179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US256179XA true 1925-08-01 1925-08-01

Publications (1)

Publication Number Publication Date
GB256179A true GB256179A (en) 1927-06-02

Family

ID=21827097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8474/26A Expired GB256179A (en) 1925-08-01 1926-03-29 Improvements in sprayers for paint, lacquer and the like

Country Status (1)

Country Link
GB (1) GB256179A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215239B (en) * 1988-02-01 1992-07-22 Devilbiss Co Spraygun
US8944351B2 (en) 2011-05-06 2015-02-03 Saint-Gobain Abrasives, Inc. Paint cup assembly with an outlet valve
US9162240B2 (en) 2004-12-16 2015-10-20 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasie Liquid container system for a spray gun
US9586220B2 (en) 2011-06-30 2017-03-07 Saint-Gobain Abrasives, Inc. Paint cup assembly
US10035156B2 (en) 2006-06-20 2018-07-31 Saint-Gobain Abrasives, Inc. Liquid supply assembly
US10882064B2 (en) 2011-12-30 2021-01-05 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Convertible paint cup assembly with air inlet valve
US11040360B2 (en) 2006-06-20 2021-06-22 Saint-Gobain Abrasives, Inc. Liquid supply assembly

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215239B (en) * 1988-02-01 1992-07-22 Devilbiss Co Spraygun
US9162240B2 (en) 2004-12-16 2015-10-20 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasie Liquid container system for a spray gun
US10035156B2 (en) 2006-06-20 2018-07-31 Saint-Gobain Abrasives, Inc. Liquid supply assembly
US11040360B2 (en) 2006-06-20 2021-06-22 Saint-Gobain Abrasives, Inc. Liquid supply assembly
US8944351B2 (en) 2011-05-06 2015-02-03 Saint-Gobain Abrasives, Inc. Paint cup assembly with an outlet valve
US8998018B2 (en) 2011-05-06 2015-04-07 Saint-Gobain Abrasives, Inc. Paint cup assembly with an extended ring
US9335198B2 (en) 2011-05-06 2016-05-10 Saint-Gobain Abrasives, Inc. Method of using a paint cup assembly
US9586220B2 (en) 2011-06-30 2017-03-07 Saint-Gobain Abrasives, Inc. Paint cup assembly
US10882064B2 (en) 2011-12-30 2021-01-05 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Convertible paint cup assembly with air inlet valve

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